Di-potassiumphthalate, 98%
Buy Di-potassiumphthalate, 98% (CAS 4409-98-7) from Zemixal. Request a quote with price, lead time and documents. Packs from 5 g.
About Di-potassiumphthalate, 98%
Researchers and plant chemists source Di-potassiumphthalate, 98% from Zemixal for routine and specialised work. Identity at a glance (98%): CAS 4409-98-7, formula C8H4K2O4 and molar mass 242.31 g/mol. Expect white powder or crystals.
Use cases we see most often
- Organic synthesis
- API synthesis
Storage and safety notes
It carries the GHS signal word Warning (H319), so wear gloves and eye protection and work with good ventilation.
Standard pack sizes are 5 g and 25 g, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | Di-potassiumphthalate, 98% |
|---|---|
| Catalogue number | ZX-007518 |
| CAS number | 4409-98-7 |
| IUPAC name | dipotassium;phthalate |
| Molecular formula | C8H4K2O4 |
| Molar mass | 242.31 g/mol |
| Exact mass | 241.9384 |
| Purity / assay | 98% |
| Physical form | Crystalline |
| Appearance | White powder or crystals |
| H-bond donors / acceptors | 0 / 4 |
| Topological polar surface area | 80.3 Ų |
| HS code | 29420090 |
| InChIKey | GOMCKELMLXHYHH-UHFFFAOYSA-L |
| SMILES | C1=CC=C(C(=C1)C(=O)[O-])C(=O)[O-].[K+].[K+] |
| PubChem CID | 78125 |
| Synonyms | Phthalic acid, dipotassium salt, Dipotassium phthalate, Potassium phthalate, Phthalic acid dipotassium salt, Di-Potassium phthalate, 1,2-Benzenedicarboxylic acid, potassium salt, dipotassium benzene-1,2-dicarboxylate, 1,2-Benzenedicarboxylic acid, potassium salt (1:2), C8H4K2O4 |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H319Causes serious eye irritation
Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 5 g | Quoted on request | |
| 25 g | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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